From 7146f9af88cb80b4021c5bd555d51792d12cbb10 Mon Sep 17 00:00:00 2001
From: Thies Mueller <git@td00.de>
Date: Sat, 16 May 2026 17:14:00 +0200
Subject: [PATCH] app.js local storage

---
 app.js | 144 ++++++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 97 insertions(+), 47 deletions(-)

diff --git a/app.js b/app.js
index 47b2468..bb992e0 100644
--- a/app.js
+++ b/app.js
@@ -3,6 +3,7 @@ require("dotenv").config();
 const express = require("express");
 const cors = require("cors");
 const admin = require("firebase-admin");
+const fs = require("fs");
 
 const app = express();
 
@@ -17,7 +18,31 @@ admin.initializeApp({
 
 const API_KEY = process.env.API_KEY;
 
+const TOKEN_FILE = "./tokens.json";
+
+function loadTokens() {
+  try {
+    if (!fs.existsSync(TOKEN_FILE)) return [];
+    const data = fs.readFileSync(TOKEN_FILE, "utf8");
+    return JSON.parse(data || "[]");
+  } catch (err) {
+    console.error("[ERROR] Failed to load tokens:", err);
+    return [];
+  }
+}
+
+function saveTokens(tokens) {
+  try {
+    fs.writeFileSync(TOKEN_FILE, JSON.stringify(tokens, null, 2));
+  } catch (err) {
+    console.error("[ERROR] Failed to save tokens:", err);
+  }
+}
+
+let deviceTokens = new Set(loadTokens());
+
 function authMiddleware(req, res, next) {
+  console.log("[INFO] Incoming request to /push");
   const authHeader = req.headers.authorization;
 
   if (!authHeader) {
@@ -37,13 +62,37 @@ function authMiddleware(req, res, next) {
   next();
 }
 
+app.post("/register-token", (req, res) => {
+  console.log("[INFO] /register-token called");
+
+  const { token, platform } = req.body;
+
+  if (!token) {
+    return res.status(400).json({
+      error: "token required",
+    });
+  }
+
+  deviceTokens.add(token);
+
+  saveTokens([...deviceTokens]);
+
+  console.log("[INFO] Token registered");
+  console.log("[DEBUG] Token:", token);
+  console.log("[DEBUG] Platform:", platform || "unknown");
+  console.log("[INFO] Total tokens:", deviceTokens.size);
+
+  res.json({
+    success: true,
+    count: deviceTokens.size,
+  });
+});
+
 app.post("/push", authMiddleware, async (req, res) => {
+  console.log("[INFO] /push called");
+
   try {
-    const {
-      type = "none",
-      title,
-      message,
-    } = req.body;
+    const { type = "none", title, message } = req.body;
 
     if (!title || !message) {
       return res.status(400).json({
@@ -51,72 +100,69 @@ app.post("/push", authMiddleware, async (req, res) => {
       });
     }
 
-    let color = "#2196f3";
+    if (deviceTokens.size === 0) {
+      return res.status(400).json({
+        error: "No registered device tokens",
+      });
+    }
+
+    let color = "#9e9e9e";
 
     switch (type) {
       case "info":
         color = "#2196f3";
         break;
-
       case "warning":
         color = "#ff9800";
         break;
-
       case "danger":
         color = "#f44336";
         break;
-
-      case "none":
-      default:
-        color = "#9e9e9e";
-        break;
     }
 
-    const payload = {
-      topic: "global",
+    const messages = [];
 
-      notification: {
-        title,
-        body: message,
-      },
-
-      data: {
-        type,
-        color,
-      },
-
-      android: {
-        priority: "high",
+    for (const token of deviceTokens) {
+      messages.push({
+        token,
         notification: {
+          title,
+          body: message,
+        },
+        data: {
+          type,
           color,
         },
-      },
-
-      apns: {
-        payload: {
-          aps: {
-            sound: "default",
+        android: {
+          priority: "high",
+          notification: { color },
+        },
+        apns: {
+          payload: {
+            aps: { sound: "default" },
           },
         },
-      },
-
-      webpush: {
-        notification: {
-          icon: "/icon-192.png",
+        webpush: {
+          notification: {
+            icon: "/icon-192.png",
+          },
         },
-      },
-    };
+      });
+    }
 
-    const response = await admin
-      .messaging()
-      .send(payload);
+    console.log("[INFO] Sending messages...");
+    const response = await admin.messaging().sendEach(messages);
+
+    console.log("[INFO]:", response.successCount);
+    console.log("[ERROR]:", response.failureCount);
 
     res.json({
       success: true,
-      firebaseResponse: response,
+      successCount: response.successCount,
+      failureCount: response.failureCount,
     });
   } catch (err) {
-    console.error(err);
+    console.error("[ERROR] PUSH:", err);
 
     res.status(500).json({
       error: err.message,
@@ -127,5 +173,9 @@ app.post("/push", authMiddleware, async (req, res) => {
 const PORT = process.env.PORT || 3000;
 
 app.listen(PORT, () => {
-  console.log(`Server running on ${PORT}`);
-});
+  console.log("=================================");
+  console.log("Push Server started");
+  console.log("Port:", PORT);
+  console.log("Tokens:", TOKEN_FILE);
+  console.log("=================================");
+});
\ No newline at end of file